[elpa] externals/disk-usage updated (a53be8d -> cea4662)

[Pierre Neidhardt]

ambrevar pushed a change to branch externals/disk-usage.

      from  a53be8d   Version 1.2.0
       new  21d1d0e   Rename "--" -> "-" in user-facing symbols
       new  c6e06b2   Fix support for remote locations
       new  64750a9   Catch nil DIRECTORY in DISK-USAGE
       new  cea4662   Maybe-optimize disk-usage--list-recursively


Summary of changes:
 disk-usage.el | 88 +++++++++++++++++++++++++++++++++--------------------------
 1 file changed, 50 insertions(+), 38 deletions(-)